When a person looks at an object, each eye sees it from a slightly different angle and sends those binocular-based pictures back to the brain. The differences between the two images are integrated into a single one, creating the 3D effect, this phenomenon is known as stereopsis. A puzzle for neuroscience, and robotics, is how insects achieve complex stereopsis with such tiny brains. Now, a … Continue reading Neurons responsible for 3D vision identified.